Washington State weather in March 2023

  • 12°C maximum daytime temperature in March in Washington State (Seattle)12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in March in Washington State (Seattle)16
    16 days with some rainfall
  • 3°C minimum night-time temperature in March in Washington State (Seattle)3
    3°C min night temperature
  • 12 hours of daylight per day in March in Washington State (Seattle)12
    12 hours of daylight per day
  • No heat & humidity in March in Washington State (Seattle)0
    No heat & humidity
  • 95 mm monthly rainfall in March in Washington State (Seattle)95
    95 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Washington State (Seattle)3
    3 (Moderate) UV index

Below are average maximum temperatures at popular destinations in Washington State in March. Select a destination to see more weather parameters.

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Recommended for Washington State

The March weather guide for Washington State (Seattle) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How warm is it in Washington State in March?

Daytime temperatures usually reach 12°C in Seattle, Washington State in March, falling to 3°C at night.

How sunny is it in Washington State in March?

There are normally 5 hours of bright sunshine each day in Seattle, Washington State in March - that's 44% of daylight hours.

Does it rain in Washington State in March?

There are usually 16 days with some rain in Seattle, Washington State in March and the average monthly rainfall is 95mm.

Washington State March sunrise & sunset times

Browse the sunrise and sunset times for Washington State in March 2023. Select a month to view Washington State sunrise and sunset times for the next 12 months. The Washington State sunrise and sunset times shown below are for Seattle.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st March 2023 06:50 17:54
Thursday, 16th March 2023 07:20 19:16
Friday, 31st March 2023 06:50 19:38

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